Finding the Fourth Proportional to 36,289,033.76, 54,343,924.95 and 27,044,839.00
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Solution
The fourth proportional to 36,289,033.76, 54,343,924.95 and 27,044,839.00 is: 40,500,463.88
Step by Step Solution
- Step 1: Write the proportion equation
36,289,033.76 : 54,343,924.95 = 27,044,839.00 : x - Step 2: Convert to fraction form
36,289,033.76/54,343,924.95 = 27,044,839.00/x - Step 3: Cross multiply
36,289,033.76x = 54,343,924.95 × 27,044,839.00 - Step 4: Simplify right side
36,289,033.76x = 1,469,722,701,070,181 - Step 5: Solve for x
x = 1,469,722,701,070,181/36,289,033.76 - Step 6: Final answer
x = 40,500,463.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.